Question

$\text{Which of the following statements is/are false?}$

• A. -7 + (-6 ) = -13
• B. -5 + 1 = 4
• C. 2 + (-1) = 1
• D. 8 + (-9) = -1

Answer 1

Answer: (A), (B)

The correct options are
A

-7 + (-6 ) = -13

B

-5 + 1 = 4

$-7-6=-13,$
$-5+1=-4,$
$2-1=1,$
$8-9=-1$
$\therefore \text{the first and second statements are false.}$